CallataGuidesGet a local business phone number in Shelbyville, IN
Shelbyville's area codes, prefixes and carriers from NANPA records, and how to put a Shelbyville number in front of your customers.
- Area code
- 317 / 463
- Exchanges
- 17NANPA-assigned
- Carriers
- 10
- Population
- 20,845Census 2024 est.
Shelbyville area codes
With 20,845 residents in the Census 2024 estimate, Shelbyville sits in Shelby County, Indiana. NANPA lists 17 exchanges for its rate center across 2 area codes; 317 has the most (12, 71%). 317 is part of an overlay with 463, so a new local number in Shelbyville may carry any of those codes depending on which have numbers available. Shelbyville is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 317 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Phone carriers in Shelbyville
10 carriers hold the 17 exchanges assigned to Shelbyville's rate center. Cellco Partnership d/b/a Verizon Wireless - In has the most, with 4. 14 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Shelbyville can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Cellco Partnership d/b/a Verizon Wireless - In | 4 | 24% |
| New Cingular Wireless PCS, LLC - Il | 3 | 18% |
| Indiana Bell Tel CO INC | 3 | 18% |
| Level 3 Telecom of Indiana, LP - In | 1 | 5.9% |
| Metropcs, INC. | 1 | 5.9% |
| Paetec Itel, LLC | 1 | 5.9% |
| Level 3 Communications, LLC - In | 1 | 5.9% |
| Omnipoint Communications Midwest Operations, LLC | 1 | 5.9% |
| Onvoy Spectrum, LLC | 1 | 5.9% |
| Fractel, LLC | 1 | 5.9% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Exchanges (NPA-NXX) assigned in Shelbyville
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Shelbyville's rate center (SHELBYVL). The earliest assignment date recorded in the file for these codes is 2001. 4 of the 17 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 317 | 364, 392, 395, 398, 401, 421, 512, 604, 642, 680, 699, 825 |
| 463 | 218, 235, 299, 464, 766 |
Source: NANPA utilized central office code file.
When Shelbyville's exchanges were assigned
Assignment dates show when each block of Shelbyville numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 3 | 30% |
| 2010s | 3 | 30% |
| 2020s | 4 | 40% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Shelbyville
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Shelbyville's numbers are rated to the SHELBYVL rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Shelbyville number.
If your business already has a Shelbyville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Shelbyville
Shelbyville is part of the Indianapolis-Carmel-Greenwood, IN metro area, home to 2.2 million people in 2024. County Business Patterns counted 51,076 business establishments in the Indianapolis, IN metro area in 2023, employing 982,448 people. The largest sectors by establishment count are health care and social assistance (6,448), retail trade (5,880), and professional, scientific, and technical services (5,803).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,779 | 36,961 | 20.8 |
| Full-service restaurants | 1,613 | 40,114 | 24.9 |
| Offices of real estate agents and brokers | 1,308 | 3,371 | 2.6 |
| Physician practices | 1,136 | 25,332 | 22.3 |
| Insurance agencies and brokerages | 994 | 7,073 | 7.1 |
| Law offices | 877 | 6,169 | 7.0 |
| Residential remodelers | 831 | 3,115 | 3.7 |
| Dental offices | 824 | 7,446 | 9.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Shelbyville
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
If you already have a number in Shelbyville, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
The comparison below uses 19 users, the rounded average establishment size in the Indianapolis, IN metro area. At list prices checked September 28, 2026, that is $474.05 a month on Ooma Office Pro and $570.00 on RingCentral RingEX Core. On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Shelbyville, IN?
Shelbyville has exchanges in 317 and 463; 317 has the most.
How many phone companies have exchanges in Shelbyville?
10, holding 17 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Shelbyville business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Shelbyville?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).